Rihanna V. Amanda Seyfried: Who Will Win The Battle For Ryan Phillippe's Bod!

Ryan is reported to be seeing both RiRi & Amanda at the same time — and it’s not sitting too well with them! Who do you think will win his love in the end?

Sexy Ryan Phillippe is said to be two-timing Rihanna and Amanda Seyfried! Ryan was spotted hanging all over RiRi at her 23rd b-day bash in Beverly Hills on Feb. 20, but Ryan has also been dating Amanda, too — taking her to the Soho House and Chateau Marmont during Oscars week.

“It’s been going on for a few weeks, but they’re not exclusive,” a friend of Ryan’s says of his relationship in OK! magazine. “He wants to have a good time and thinks Rihanna is sexy. But he and Amanda are still hooking up. And he hopes that will continue.”

Each girl supposedly knows about the other’s relationship with Ryan — and Amanda is not OK with it.

“She and Ryan are still very much dating — and she’s very annoyed,” says an insider. “Amanda tells anyone who listens that the reports about Ryan and Rihanna are untrue. She thinks it makes her look like an idiot — especially since, as recently as last week, pics of Amanda and Ryan were splashed all over the web.”

RiRi definitely has to hots for Ryan, a friend says.

“Rihanna thinks Ryan is hot,” the pal says. “She always likes a guy with a little edge, a little bit of bad boy, which Ryan has. She thinks it keeps things interesting.” Is that why she dated Chris Brown back in the day?

So how does Ryan feel about these two ladies? “He’s more interested in Amanda,” says a source. “If he can work things out with her, he will. If not, you could see him on more dates with Rihanna.”